5pcs 30w electric soldier bolt heater core external lassen tool replacement parts for rework

nice house, sweet life leave soldiers supplies characteristics: 1. easy to replace and long life. 2. almost heating and high insulation. three. high safety performance and stable power. four. no interference, thermostatic stability. five. ceramic heating core with high thermal efficiency. description: 1. it is made of heat resistant core and can work steadily at high heating temperature. 2. almost heating and high insulation, high safety performance and stable power, thermostatic stabi